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Home My WebLink AboutNC0064726_Inspection_20150630 AVA NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory Donald R. van der Vaart Governor Secretary June 30, 2015 Town of East Bend IVEDID�NRIW� Attn: Larry W.Adams, Mayor REL?� 108 West Main Street JUL U 601 East Bend, NC 27018 water Quality SUBJECT: Compliance Evaluation Inspection Perm+ttino Sectlor' East Bend Industrial Park Wastewater Treatment Plant NPDES Permit: NC0064726 Yadkin County Dear Mr. Adams: Ron Boone of the Winston Salem Regional Office (WSRO) of the North Carolina Division of Water Resources (DWR or the Division) conducted a compliance evaluation inspection of the East Bend Industrial Park Wastewater Treatment Plant on June 16, 2015. The assistance and cooperation of Mark Matthews, Operator in Responsible Charge (ORC), was greatly appreciated. An inspection report is attached for your records and the inspection findings are summarized below. The East Bend Industrial Park Wastewater Treatment Plant is located at the south end of Salem Trail, in East Bend, Yadkin County, North Carolina, at approximate coordinates 36.211336°, -80.494283°. The Town of East Bend is authorized to operate this 0.01 million-gallon-per-day (MGD) wastewater treatment plant, which consists of extended aeration, settling, sludge holding, UV disinfection, and backup chlorination and dechlorination, and discharge treated effluent from outfall 001 of said treatment works into an unnamed tributary to the Yadkin River, this section of which is currently classified as Class WS-IV waters and is located in the Yadkin Pee-Dee River Basin. SITE REVIEW Mr. Boone reviewed the entire plant with Mr. Matthews. Everything was in good condition and well maintained. Mr. Boone noted no discrepancies. DOCUMENTATION REVIEW Mr. Matthews had all required paperwork on hand. This includes discharge monitoring reports, laboratory reports, chains of custody, operation and maintenance logs, operator visitation logs, laboratory certifications, etc. Mr. Boone noted no discrepancies in his review of the paperwork. There were no other discrepancies noted. Mr. Matthews is doing a good job operating and maintaining the plant. Please keep up the good work in ensuring the plant is properly operated and maintained and meeting all the terms and conditions of the permit. Please remember that violations of the permit are subject to enforcement actions not to exceed $25,000 per day, per violation. 450 West Hanes Mill Road,Suite#300,Winston-Salem,North Carolina 27105 Phone:336-776-9800 l Internet:www.ncdenr.gov An Equal Opportunity 1 Affirmative Action Employer—Made in part by recycled paper If you have any questions regarding the inspection or this letter, please do not hesitate to contact Mr. Boone or me at 336-776-9800. Thank you for your cooperation in this matter. Sincerely, .s.WC,/they W. Corey Basinger Regional Supervisor Water Quality Regional Operations Division of Water Resources Attachments: 1. BIMS Inspection Report CC: Central Files NPDES Unit WSRO/SWP Files Town of East Bend Attn: Mark Matthews, Operator in Responsible Charge 108 West Main Street East Bend, NC 27018 United States Environmental Protection Agency Form Approved EPA Washington,D.C.20460 OMB No.2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A:National Data System Coding(he.,PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 E 2 [ I 3 I NC0064726 111 121 15/06/16 117 18 19 LI 201 211 11111 III 1111111111111111111111 11111111I1I r Inspection Work Days Facility Self-Monitoring Evaluation Rating B1 QA Reserved-- 671 1 70I LJ J I 71 I � 72 LtiJ 1 731 1 174 751 1 1 1 1 1 180 Section B:FacilityData Name and Location of Facility Inspected(For Industrial Users discharging to POTW,also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) 10:00AM 15/06/16 14/06/01 East Bend Industrial Park WWTP Exit Time/Date Permit Expiration Date NC Hwy67E 11:00AM 15/06/16 18/12/31 East Bend NC 27018 Name(s)of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data /// Mark C Matthews/ORC/336-679-3138/ Name,Address of Responsible Official/Title/Phone and Fax Number Contacted Mark Matthews,108 W Main St East Bend NC 270181/336-699-4481/ No Section C:Areas Evaluated During Inspection(Check only those areas evaluated) ▪ Permit w Flow Measurement • Operations&Maintenance • Records/Reports ►� Self-Monitoring Program MI Sludge Handling Disposal 1111 Facility Site Review • Effluent/Receiving Waters a Laboratory Section D:Summary of Finding/Comments(Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s)and Signature(s)of Inspector(s) Agency/Office/Phone and Fax Numbers Date Ron Boone WSRO WQ//336-776-9690/ I 2A I Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date • EPA Form 3560-3(Rev 9-94)Previous editions are obsolete. Page# 1 NPOES yr/mo/day Inspection Type 1 31 NC0084726 I11 121 15/06/16 117 18 i Section D:Summary of Finding/Comments(Attach additional sheets of narrative and cheddists as necessary) Please refer to the attached inspection summary letter. Pages 2 Permit: NC0064726 Owner-Facility: East Bend Industrial Park WWTP Inspection Date: 06/16/2015 Inspection Type: Compliance Evaluation Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new 0 0 • 0 application? Is the facility as described in the permit? • 0 0 0 #Are there any special conditions for the permit? 0 • 0 0 Is access to the plant site restricted to the general public? • 0 0 0 Is the inspector granted access to all areas for inspection? • 0 0 0 Comment: None Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? • 0 0 0 Is all required information readily available,complete and current? • 0 0 0 Are all records maintained for 3 years(lab. reg. required 5 years)? • • 0 0 0 Are analytical results consistent with data reported on DMRs? • 0 0 0 Is the chain-of-custody complete? • 0 0 0 Dates,times and location of sampling • Name of individual performing the sampling • Results of analysis and calibration • Dates of analysis • Name of person performing analyses • Transported COCs 111 Are DMRs complete:do they include all permit parameters? • 0 0 0 Has the facility submitted its annual compliance report to users and DWQ? 0 0 • 0 (If the facility is=or>5 MGD permitted flow)Do they operate 24/7 with a certified operator 0 • 0 0 on each shift? Is the ORC visitation log available and current? • 0 0 0 Is the ORC certified at grade equal to or higher than the facility classification? • ❑ 0 0 Is the backup operator certified at one grade less or greater than the facility classification? • 0 0 0 Is a copy of the current NPDES permit available on site? • 0 0 0 Facility has copy of previous year's Annual Report on file for review? 0 0 • 0 Comment: None Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? • 0 0 0 Are all other parameters(excluding field parameters)performed by a certified lab? • 0 0 0 Page# 3 Permit NC0064726 Owner-Facility: East Bend Industrial Park WWTP Inspection Date: 06/16/2015 Inspection Type: Compliance Evaluation Laboratory Yes No NA NE #Is the facility using a contract lab? • 0 0 0 #Is proper temperature set for sample storage(kept at less than or equal to 6.0 degrees 0 0 0 U Celsius)? Incubator(Fecal Coliform)set to 44.5 degrees Celsius+/-0.2 degrees? 0 0 0 • Incubator(BOD)set to 20.0 degrees Celsius+/-1.0 degrees? 0 0 0 • Comment: None Influent Sampling Yes No NA NE #Is composite sampling flow proportional? 0 0 • 0 Is sample collected above side streams? • 0 0 0 Is proper volume collected? U 0 0 ❑ Is the tubing clean? 0 0 • ❑ #Is proper temperature set for sample storage(kept at less than or equal to 6.0 degrees 0 0 • 0 Celsius)? Is sampling performed according to the permit? U 0 0 0 Comment: None Effluent Sampling Yes No NA NE Is composite sampling flow proportional? 0 0 • 0 Is sample collected below all treatment units? • 0 0 0 Is proper volume collected? • 0 0 0 Is the tubing clean? 0 0 ■ 0 #Is proper temperature set for sample storage(kept at less than or equal to 6.0 degrees 0 0 I 0 Celsius)? Is the facility sampling performed as required by the permit(frequency, sampling type • 0 0 0 representative)? Comment: None Upstream/Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit(frequency,sampling type,and U 0 0 0 sampling location)? Comment: None Bar Screens Yes No NA NE Type of bar screen Page# 4 Permit NC0064726 Owner-Facility: East Bend Industrial Park VVwTP Inspection Date: 06/16/2015 Inspection Type: Compliance Evaluation Bar Screens Yes No NA NE a.Manual b.Mechanical 0 Are the bars adequately screening debris? • 0 0 0 Is the screen free of excessive debris? • 0 0 0 Is disposal of screening in compliance? • 0 0 0 Is the unit in good condition? • 0 0 0 Comment: None Equalization Basins Yes No NA NE Is the basin aerated? • 0 0 0 Is the basin free of bypass lines or structures to the natural environment? • 0 0 0 Is the basin free of excessive grease? • 0 0 0 Are all pumps present? • 0 0 0 Are all pumps operable? • 0 0 0 Are float controls operable? • 0 0 0 Are audible and visual alarms operable? • 0 0 0 #Is basin size/volume adequate? • 0 0 0 Comment: None Aeration Basins Yes No NA NE Mode of operation Ext.Air Type of aeration system Diffused Is the basin free of dead spots? • 0 0 0 Are surface aerators and mixers operational? 0 0 • ❑ Are the diffusers operational? • 0 0 0 Is the foam the proper color for the treatment process? • 0 0 0 Does the foam cover less than 25%of the basin's surface? • 0 0 0 Is the DO level acceptable? 0 0 0 U Is the DO level acceptable?(1.0 to 3.0 mg/I) 0 0 0 U Comment: None Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? • 0 0 0 Page# 5 Permit: NC0064726 Owner-Facility: East Bend Industrial Park WWTP Inspection Date: 06/16/2015 Inspection Type: Compliance Evaluation Secondary Clarifier Yes No NA NE Is the site free of excessive buildup of solids in center well of circular clarifier? 0 0 • 0 Are weirs level? • 0 0 0 Is the site free of weir blockage? • 0 0 0 Is the site free of evidence of short-circuiting? • 0 0 0 Is scum removal adequate? 111 0 0 ❑ Is the site free of excessive floating sludge? • 0 0 0 Is the drive unit operational? 0 0 • 0 Is the return rate acceptable(low turbulence)? • 0 0 ❑ Is the overflow clear of excessive solids/pin floc? • 0 0 0 Is the sludge blanket level acceptable?(Approximately%of the sidewall depth) 0 0 0 III Comment: None Pumps-RAS-WAS Yes No NA NE Are pumps in place? • 0 0 0 Are pumps operational? • 0 0 0 Are there adequate spare parts and supplies on site? • 0 0 0 Comment: None Disinfection - UV Yes No NA NE Are extra UV bulbs available on site? • 0 0 0 Are UV bulbs clean? • 0 0 ❑ Is UV intensity adequate? • 0 0 0 Is transmittance at or above designed level? IN ❑ 0 0 Is there a backup system on site? • 0 0 0 Is effluent clear and free of solids? • 0 0 0 Comment: None Flow Measurement-Effluent Yes No NA NE #Is flow meter used for reporting? • 0 0 0 Is flow meter calibrated annually? • 0 0 0 Is the flow meter operational? • 0 0 0 (If units are separated)Does the chart recorder match the flow meter? • 0 ❑ ❑ Comment: None Page# 6 Permit: NC0064726 Owner-Facility: East Bend Industrial Park VWVTP Inspection Date: 06/16/2015 Inspection Type: Compliance Evaluation Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? • 0 0 0 Are the receiving water free of foam other than trace amounts and other debris? • 0 0 0 If effluent (diffuser pipes are required) are they operating properly? 0 0 II 0 Comment: None Aerobic Digester Yes No NA NE Is the capacity adequate? • 0 0 0 Is the mixing adequate? • 0 0 0 Is the site free of excessive foaming in the tank? • 0 0 0 #Is the odor acceptable? • 0 0 0 #Is tankage available for properly waste sludge? • ❑ 0 0 Comment: None Operations&Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? • 0 0 0 Does the facility analyze process control parameters,for ex: MLSS, MCRT, Settleable • 0 0 0 Solids, pH, DO, Sludge Judge,and other that are applicable? Comment: None Page# 7